Arbor website screenshot

Arbor

Arbor is a consumer energy savings service operating in deregulated electricity markets across 13 states in the U.S. Northeast, Midwest, and Texas. The Arbor app analyzes a household's current electricity supply rate, matches the customer with vetted alternative suppliers, and automatically switches them to a lower-cost plan when one becomes available, all without changing the utility provider, interrupting service, or charging the customer. Arbor earns revenue through referral fees from energy suppliers rather than from consumers. Founded in 2022 by Andrew Meyer (previously co-founder of Swell Energy), Arbor is backed by First Round Capital, Obvious Ventures, Spring Tide Capital, and Blisce. Arbor is a consumer-facing application and does not currently publish a public API, developer portal, or technical documentation.

Arbor is profiled on the APIs.io network. Tagged areas include Company, Energy, Electricity, Utilities, and Sustainability.

Arbor’s developer surface includes signup flow, engineering blog, support, and 5 more developer resources.

14.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyEnergyElectricityUtilitiesSustainabilityConsumerCost Savings

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/arbor: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Arbor Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: arbor
name: Arbor
description: Arbor is a consumer energy savings service operating in deregulated electricity markets across 13 states in the
  U.S. Northeast, Midwest, and Texas. The Arbor app analyzes a household's current electricity supply rate, matches the customer
  with vetted alternative suppliers, and automatically switches them to a lower-cost plan when one becomes available, all
  without changing the utility provider, interrupting service, or charging the customer. Arbor earns revenue through referral
  fees from energy suppliers rather than from consumers. Founded in 2022 by Andrew Meyer (previously co-founder of Swell Energy),
  Arbor is backed by First Round Capital, Obvious Ventures, Spring Tide Capital, and Blisce. Arbor is a consumer-facing application
  and does not currently publish a public API, developer portal, or technical documentation.
url: https://raw.githubusercontent.com/api-evangelist/arbor/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- canaan-partners
- obvious-ventures
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://cdn.prod.website-files.com/639048f907672b4a8ce23e82/67d03e2b5b1a3d6fa24a3c06_Arbor-Favicon.png
tags:
- Company
- Energy
- Electricity
- Utilities
- Sustainability
- Consumer
- Cost Savings
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/arbor-domain-security.yml
- type: Website
  url: https://joinarbor.com
- type: SignUp
  url: https://my.joinarbor.com/signup
- type: Login
  url: https://my.joinarbor.com/login
- type: Blog
  url: https://www.joinarbor.com/resources
- type: Support
  url: https://www.joinarbor.com/faq
- type: TermsOfService
  url: https://www.joinarbor.com/legal/tos
- type: PrivacyPolicy
  url: https://www.joinarbor.com/legal/privacy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence